1322233132 has 24 divisors (see below), whose sum is σ = 2534106960. Its totient is φ = 598671360.

The previous prime is 1322233127. The next prime is 1322233181. The reversal of 1322233132 is 2313322231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47157 + ... + 69772.

It is an arithmetic number, because the mean of its divisors is an integer number (105587790).

Almost surely, 2^1322233132 is an apocalyptic number.

It is an amenable number.

1322233132 is a deficient number, since it is larger than the sum of its proper divisors (1211873828).

1322233132 is a wasteful number, since it uses less digits than its factorization.

1322233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117201 (or 117199 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 1322233132 is about 36362.5237297963. The cubic root of 1322233132 is about 1097.5795628312.

Adding to 1322233132 its reverse (2313322231), we get a palindrome (3635555363).

The spelling of 1322233132 in words is "one billion, three hundred twenty-two million, two hundred thirty-three thousand, one hundred thirty-two".